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Firefox keeps crashing and the error message references the plug-in container.

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I'm running Windows 7. This happened shortly after I upgraded to Kaspersky 2015 (which leads me to believe that might have something to do with it). I've uninstalled and reinstalled Firefox twice and the problem is still occurring. Help! I really (REALLY) don't want to move to Explorer or another browser.

I'm running Windows 7. This happened shortly after I upgraded to Kaspersky 2015 (which leads me to believe that might have something to do with it). I've uninstalled and reinstalled Firefox twice and the problem is still occurring. Help! I really (REALLY) don't want to move to Explorer or another browser.

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And here is the script from one of the crash reports:

Problem Event Name: APPCRASH

 Application Name:	plugin-container.exe
 Application Version:	31.0.0.5310
 Application Timestamp:	53c75e91
 Fault Module Name:	mozalloc.dll
 Fault Module Version:	31.0.0.5310
 Fault Module Timestamp:	53c72e91
 Exception Code:	80000003
 Exception Offset:	0000141b
 OS Version:	6.1.7601.2.1.0.768.3
 Locale ID:	1033
 Additional Information 1:	0a9e
 Additional Information 2:	0a9e372d3b4ad19135b953a78882e789
 Additional Information 3:	0a9e
 Additional Information 4:	0a9e372d3b4ad19135b953a78882e789